• Some tests are not approved for all ages. This is generally because the reliability of the test at unapproved ages was low, or the standardization sample size was small.


• In keeping with Utah State Board of Education Special Education Rules(2008), Rule IIF (p 22-24), tests included in the list meet the criteria for technically sound instruments.


• All tests and scores approved for learning disabilities assessment in Utah are included in the list. Other tests and scores should not be entered into the ESTIMATOR program because results based on such scores will likely not be valid.

Request to Add a Test to Estimator (And a list of tests considered but not included)